Tests whether basic saving works.
@todo This should check the change of the settings as well.
function testGroupBySave() {
$this
->drupalGet('admin/structure/views/view/test_views_groupby_save/edit');
$edit = array(
'group_by' => TRUE,
);
$this
->drupalPost('admin/structure/views/nojs/display/test_views_groupby_save/default/group_by', $edit, t('Apply'));
$this
->drupalGet('admin/structure/views/view/test_views_groupby_save/edit');
$this
->drupalPost('admin/structure/views/view/test_views_groupby_save/edit', array(), t('Save'));
$this
->drupalGet('admin/structure/views/nojs/display/test_views_groupby_save/default/group_by');
}